Mat'Selesnya

Convoke (Your creatures can help cast this spell.
Each creature you tap while casting this spell pays for {1} or one mana of that creature's color)
When one or more creature tokens enter the battlefield under your control, draw a card.
Spells you cast have convoke.
"The spirit of the worldsoul is among us once again."
-Trostani, Selesnya's Voice